The Millennium Falcon tool is obviously going to be your first choice when your ship breaks down. How else do you think that your ship will do the Kessel run in less than twelve parsecs? Check it out here

The Star Wars Millennium Falcon Multi-Tool Kit comes equipped with four hex keys, two screwdrivers (one flat-head, one philips), and an adjustable wrench built into the ship’s helm. The hex keys store away nicely in the back underside of the ship which is sealed shut with the power of magnets. Screwdrivers tuck away in the sides, and the wrench is adjusted by a wheel located in the center of the Falcon.

R2-D2 is always the right droid for the job, well in this case the right job is measure stuff. I mean my old Stanley Tape measure works just fine, but is not nearly as cool as one that looks like R2-D2. Check it out here